Smoke Ejector Fan Blade Diameter 16 in Color Red Free Airflow 3200 cfm Full Load Current 5.2 A Hazardous Location Class Class I Group C D Class II Group F and G Maximum Airflow 3200 cfm Motor Enclosure Explosion Proof Motor Horsepower 3/10 hp Motor Speed 1736 RPM Nameplate Voltage 115 V AC Number of Speeds 1 Overall Depth 14 1/4 in Overall Height 19 1/2 in Overall Width 18 3/4 in Power Source Electric